Application Note
Cisco 3640 Router - PBX Interoperability: Lucent/Avaya Definity
G3si V9 PBX Interoperability with an E1 ISDN PRI Interface
Introduction
• This note describes interoperability of the Cisco 3640 router connected to a Lucent/Avaya Definity G3si V9 PBX via E1 ISDN PRI interface.
• The Network Topology diagram shows the test set-up for end-to-end interoperability between Cisco 2651XM and Cisco 3640 connected to
the PBX through an analog E&M signaling (2 wire audio operation with immediate start) voice port (VIC 2E/M) on one router
(Cisco 2651XM) and E1 ISDN PRI interface on another router (Cisco 3640) with Alcatel 4400 R3.2 and Lucent/Avaya Definity G3si V9
PBXs connected at each end.
• Connectivity is achieved by using the ETSI standard PRI protocol. The Lucent/Avaya Definity G3si can be configured as either network or
user side.
Network Topology
Figure 1.
Network Topology
Basic Call Setup End-to-End Configuration
ISDN Type:
EMTL Trunk (E&M)
E&M (2
wire audio
operatoin) 5001
_ISDN PRI
QSIG
3640
2651XM
Phone A
x3006
Phone C
x4001
VoIP
PBX #1
Phone B
x3002
PBX2: Lucent/Avaya
Definity G3si V9
PBX1:Alcatel 4400 R3.2
PBX #2
Phone E
x 2000
Phone F
x 3000
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EDCS 246710
Phone D
x4002
Limitations
To place a VoIP call from analog phone on the Cisco 3640 router through the Cisco 2651XM router’s E&M signaling (2 wire audio operation
with immediate start) voice port to the Alcatel 4400 R3.2 PBX’s EMTL Trunk and ring the Alcatel digital phone , “dtmf relay h245alphanumeric” has to be enabled on the Cisco 3640 router.
System Components
Hardware Requirements
• Cisco 2651XM Gateway with VIC 2E/M, 800-02497-02B0
• Cisco 3640 Gateway with E1 interface cards
• Lucent/Avaya Definity G3si V9 PBX, TN464F, DS1 INTFC 24/32
Software Requirements
• Cisco IOS Software Release 12.2(11)T
•
Configuration
Configuration Tasks
• Configure DS1 Circuit Pack
• Configuring Signaling Group
• Configure Trunk Group
• Configure Trunk Features
• Configure Trunk Group
• Configure Dial Plan Record
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Configuring the Lucent/Avaya Definity G3si V9 PBX Configuration
DS1 Circuit Pack
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Signaling Group
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Trunk Group
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Trunk Features
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Trunk Group
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Dial Plan Record
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Configuring the Cisco 3640 Router
3640_Analog#sh run
Building configuration...
Current configuration : 2298 bytes
!
version 12.2
no parser cache
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
no service dhcp
!
hostname 3640_Analog
!
no logging buffered
!
voice-card 1
!
ip subnet-zero
!
!
no ip domain lookup
!
isdn switch-type primary-net5
isdn voice-call-failure 0
!
!
voice call carrier capacity active
!
!
mta receive maximum-recipients 0
!
controller E1 1/0
framing NO-CRC4
ds0-group 1 timeslots 1 type e&m-immediate-start
!
controller E1 1/1
pri-group timeslots 1-31
!
!
interface Ethernet0/0
ip address 10.10.10.102 255.255.255.0
no ip mroute-cache
shutdown
full-duplex
no cdp enable
!
interface Ethernet0/1
ip address 1.1.1.1 255.255.255.0
no ip mroute-cache
full-duplex
no cdp enable
!
interface Serial1/1:15
no ip address
no logging event link-status
isdn switch-type primary-net5
isdn overlap-receiving
isdn protocol-emulate network
isdn incoming-voice voice
no cdp enable
!
interface BRI2/0
no ip address
isdn switch-type basic-qsig
isdn protocol-emulate network
isdn layer1-emulate network
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isdn incoming-voice voice
isdn static-tei 0
isdn skipsend-idverify
!
interface BRI2/1
no ip address
shutdown
isdn switch-type basic-qsig
isdn overlap-receiving
isdn incoming-voice voice
!
ip classless
no ip http server
!
!
no cdp run
!
snmp-server manager
call rsvp-sync
!
voice-port 1/0:1
shutdown
!
voice-port 1/1:15
!
voice-port 2/0/0
!
voice-port 2/0/1
!
voice-port 3/0/0
!
voice-port 3/0/1
!
voice-port 3/1/0
!
voice-port 3/1/1
!
no mgcp timer receive-rtcp
!
mgcp profile default
!
dial-peer cor custom
!
!
dial-peer voice 1 pots
shutdown
destination-pattern 5...
direct-inward-dial
port 2/0/0
forward-digits all
!
dial-peer voice 2 voip
destination-pattern 2...
session target ipv4:1.1.1.2
!
dial-peer voice 3 pots
destination-pattern 3000
port 3/0/0
!
dial-peer voice 4 pots
destination-pattern 3001
port 3/0/1
!
dial-peer voice 5 pots
shutdown
destination-pattern 3...
progress_ind setup enable 1
direct-inward-dial
port 2/0/1
forward-digits all
!
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dial-peer voice 6 pots
destination-pattern 4...
port 1/1:15
prefix 4
!
dial-peer voice 7 voip
destination-pattern 5...
session target ipv4:1.1.1.2
dtmf-relay h245-alphanumeric
!
!
line con 0
line aux 0
line vty 0 4
login
!
!
end
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